D-Torch for Optima 2/4/5/7000 DV

D-Torch w/1-Slot, Quartz Outer Tube for Optima 2x00/4x00/5x00/7x00 DV.D-Torch with quartz outer tube used with Optima 2x00 DV, 4x00 DV, 5x00 DV, and 7x00 DV ICP-OES series instruments. The D-Torch is a revolutionary new demountable torch design with interchangeable outer tubes. Featuring a torch body with fixed alumina intermediate tube for greater robustness, in addition to a demountable outer tube and injector, the D-Torch significantly reduces torch replacement costs for the analysis of challenging sample matrices. The quartz outer tube is ideal for most aqueous samples, while the ceramic outer tube may last longer for samples with high dissolving solids or for organic applications, such as wear metals in engine oils. The D-Torch also features an O-ring free torch body for simplified maintenance and is compatible with all commonly used spray chambers. NOTE: Ceramic outer tubes are not available for this model.